213323203021120 has 56 divisors (see below), whose sum is σ = 508112176218624. Its totient is φ = 85306385834496.

The previous prime is 213323203021073. The next prime is 213323203021139. The reversal of 213323203021120 is 21120302323312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88240552 + ... + 90625831.

Almost surely, 2^{213323203021120} is an apocalyptic number.

213323203021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213323203021120 is an abundant number, since it is smaller than the sum of its proper divisors (294788973197504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213323203021120 is a wasteful number, since it uses less digits than its factorization.

213323203021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178870127 (or 178870117 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 213323203021120 its reverse (21120302323312), we get a palindrome (234443505344432).

The spelling of 213323203021120 in words is "two hundred thirteen trillion, three hundred twenty-three billion, two hundred three million, twenty-one thousand, one hundred twenty".